American Airlines flights from United States to Portugal

Popular flights with American Airlines

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*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

American Airlines flights from United States to to Portugal

Business class flights from United States to Portugal

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Philadelphia (PHL)to

Lisbon (LIS)
08/13/25 - 08/26/25

Round trip

Business / First

from
$4,540Fare subject to changes
Updated: 4 hours ago

Dallas (DFW)to

Lisbon (LIS)
10/31/25 - 11/14/25

Round trip

Business / First

from
$4,329Fare subject to changes
Updated: 16 hours ago

Charlotte (CLT)to

Lisbon (LIS)
08/13/25 - 08/21/25

Round trip

Business / First

from
$4,688Fare subject to changes
Updated: 12 hours ago

Miami (MIA)to

Lisbon (LIS)
10/21/25 - 11/03/25

Round trip

Business / First

from
$3,393Fare subject to changes
Updated: 3 hours ago

Los Angeles (LAX)to

Lisbon (LIS)
09/08/25 - 09/18/25

Round trip

Business / First

from
$4,330Fare subject to changes
Updated: 5 hours ago

Phoenix (PHX)to

Lisbon (LIS)
10/20/25 - 10/27/25

Round trip

Business / First

from
$5,789Fare subject to changes
Updated: 18 minutes ago

New York (NYC)to

Lisbon (LIS)
07/30/25 - 08/07/25

Round trip

Business / First

from
$6,679Fare subject to changes
Updated: 15 hours ago

Chicago (ORD)to

Lisbon (LIS)
08/23/25 - 09/01/25

Round trip

Business / First

from
$3,419Fare subject to changes
Updated: 4 hours ago

*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

Find deals on United States to Portugal flights

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Philadelphia (PHL)to

Lisbon (LIS)
10/29/25 - 11/05/25

Round trip

Economy

from
$670Fare subject to changes
Updated: 15 hours ago

Dallas (DFW)to

Lisbon (LIS)
03/22/26 - 03/31/26

Round trip

Economy

from
$519Fare subject to changes
Updated: 15 hours ago

Los Angeles (LAX)to

Lisbon (LIS)
10/15/25 - 10/22/25

Round trip

Economy

from
$524Fare subject to changes
Updated: 7 hours ago

Miami (MIA)to

Lisbon (LIS)
10/21/25 - 11/03/25

Round trip

Economy

from
$448Fare subject to changes
Updated: 3 hours ago

Chicago (ORD)to

Lisbon (LIS)
10/30/25 - 11/06/25

Round trip

Economy

from
$544Fare subject to changes
Updated: 15 hours ago

Charlotte (CLT)to

Lisbon (LIS)
10/29/25 - 11/05/25

Round trip

Economy

from
$563Fare subject to changes
Updated: 5 hours ago

*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

Top United States to Portugal routes